If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
14-((8*x)/(-2)) = 0
4*x+14 = 0
4*x+14 = 0 // - 14
4*x = -14 // : 4
x = -14/4
x = -7/2
x = -7/2
| 18x+10y=-24 | | -10=2r | | v^2-vd-6d^2=0 | | -2=k-7 | | -2x-9y=14 | | 6x+56+2x+28=45 | | -3=c+13 | | 2x+5=67-6 | | g-6=15 | | 6x+56+2x+28=90 | | 8a-2a+a-13a= | | 12x-36=-108 | | y=5x-1000 | | ax+4=7fora | | 9x-3+36=-72 | | 9x-3x+36=-72 | | v/3-2x=w | | 3(x-2)-5x=-14 | | 6x-2x+48=-64 | | 4a+20=a+25 | | 4/5/40 | | 2w+9=13 | | X/4-X/6=16 | | 120*x+11500-50x=17100 | | 40/4/5 | | 7x-5x+10=-8 | | y=4x^2-7x+2 | | 7x+2x=63-9 | | f+12=32 | | 6(a+b)=24 | | x/-3=-41 | | 2/7-1/2w=-1/3 |